Aluminum boat antifouling paint

An anti-fouling paint, aluminum boat technology, applied in anti-fouling/underwater paint, paint containing biocide, coating, etc., can solve the problem of inappropriate addition, loss of anti-fouling effect of cuprous oxide, etc.

Active Publication Date: 2011-03-16
上海海悦涂料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the waterline part of the ship, long-term sunlight and alternating wet and dry, cuprous oxide (Cu 2 O) It is easy to oxidize and decompose and lose the antifouling effect, and it is not suitable to add

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The present invention will be described in detail below through a specific example:

[0022] The first embodiment of the present invention is "859 aluminum boat antifouling paint", and the formula by weight ratio is:

[0023] (1) Acrylic zinc resin: 30 parts by weight

[0024] (2) Composite organic antifouling agent: 22 parts by weight, including 10 parts by weight of cuprous thiocyanate (CuSCN), 5 parts by weight of zinc pyrithione, and Seanine 211 (4,5-dichloro-2-n-octyl- Copper 3-isothiazole) 3 parts by weight, Zineb (zinc ethylenebisdithiocarbamate) 4 parts by weight

[0025] (3) Pigment: 3 parts by weight of talc powder, 10 parts by weight of zinc oxide, 0.2 parts by weight of phthalocyanine blue

[0026] (4) The mixed solvent is: 15 parts by weight of xylene and 5 parts by weight of butyl acetate

[0027] (5) Dispersant: 0.2 grams of methoxy propyl ester solution

[0028] (6) Anti-settling agent: 2 grams of organic bentonite

[0029] The preparation method is as follows:

[00...

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Abstract

The invention discloses an aluminum boat antifouling paint relating to a novel ocean antifouling paint which contains a composite antifouling compound system, does not contain cuprous oxide and other internationally prohibited poisonous paint and meets the requirements of national environmental protection. The aluminum boat antifouling paint is characterized by comprising zinc acrylate resin, composite antifouling compound, paint, filling agents, anti-settling agents, solvents, and the like. The aluminum boat antifouling paint can be used as antifouling paint for ocean engineering or boat bottoms, can be applied to the surface of an aluminum basal body, can effectively prevent marine lives from befouling the boat bottom in one to two years, has the property of environmental protection andconvenient construction, can prevent the cruising speed of the boat from being influenced, and saves fuel.

Description

Technical field [0001] The invention relates to an antifouling paint, in particular to an antifouling paint for the bottom of an aluminum boat, which does not contain cuprous oxide and other internationally forbidden poisonous materials, and meets national environmental protection requirements. Background technique [0002] The primary problem encountered by ships sailing in the sea is the attachment and fouling of marine organisms to the bottom of the ship. There are more than 200,000 species of marine organisms that have been preliminarily proven. Some organisms are attached to and grow by fixed objects. The bottom of the ship below the waterline is the main base for organisms to attach. The attachment of marine organisms brings great harm to the navigation of ships. In the South my country Sea, the amount of marine organisms attached per square meter during the peak growing season is as high as 20 kg. They increase the roughness of the bottom of the ship, reduce the speed, and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D133/02C09D5/16C09D7/12
Inventor 徐建平张光铭沈佩芝
Owner 上海海悦涂料有限公司
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